Out of 10 possible points, a class of 20 students made the

Last updated: 7/28/2022

Out of 10 possible points, a class of 20 students made the following test scores: 0,9,4,2,4,4,5,6,6,6,7,8,8,8,8,9,9,9,10,10 What is the median score? What is the mode? What is the mean test score? Calculate the variance and range (to the nearest hundredth)? What is the standard deviation (to the nearest hundredth?" What percent of the scores lie within 1 standard deviation from the mean? What percent of the scores lie within 2 standard deviation from the mean?